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841133 Comparison of three systems of rock mass classification for a tunnel project (In French) : da Cruz, A A; Ferreira, M J E; Romeiro, M J A R Proc International Symposium on Engineering Geology and Underground Construction, Lisbon, 1983 V1, P2.53–2.68. Publ Lisbon: SPG, 1983


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
112 KB
Volume
21
Category
Article
ISSN
0148-9062

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